# SDR 2A6D202007230001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2020
- Submitted: July 23, 2020
- Operation: Air carrier
- Filed by: [Air Methods LLC, repair station 2A6D933B](https://openairdocs.org/faa-repair-station/2A6D933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N629AM](https://openairdocs.org/aircraft/N629AM), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 3941
- Aircraft time: 4,875 hours, 14,945 cycles
- Engine: Tmeca ARRIEL2B1
- Engine time: 4,875 hours, 10,955 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 350A211051
- Condition: Chafed
- Location: Bs 3640
- Part time: 4,875 hours, 14,945 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2A6D202007230001

## Discrepancy

CHAFING DAMAGE WAS DISCOVERED ON THE LH LATERAL BULKHEAD (X FRAME) (PN: 350A21-1051) ON THE INBOARD FACE. THE CHAFE DAMAGE IS OUTLINED BELOW AND SHOW IN IN FIGURE 1. THE DAMAGE IS LOCATED ON THE INTERIOR (INBOARD) SIDE OF THE X FRAME. L/H AFT LOWER LEG STA 3640, BL 400L AND WL 2010 .25” X .30” X .015” DEEP

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